| 摘要 |
According to the invention, this system comprises a main device (2) and an auxiliary backup device (3), which comprises:at least one reservoir (10) of lubricating and cooling liquid independent of the main device (2);at least one source (11) of pressurized gas; andat least one spray nozzle (17, 18) which is fed, on the one hand, with lubricating and cooling liquid at a pressure at most equal to 2 bar (2.10<-5 >pascal) from said reservoir (10) and, on the other hand, with pressurized gas from said source (11), said nozzle being able to spray a mist of lubricating and cooling liquid onto said mechanical assembly (1) so as temporarily to supplement the defective main device (2). |
